Method for recovering silicon from sawing waste

A method for separating and recovering silicon debris from sawing waste is characterized in that it comprises the following steps: - treating the sawing waste so as to deoxidize the silicon debris in a manner that reduces their surface energy, - applying to the sawing waste thus treated a flotation method using a flotation liquid and a nonoxidizing flotation gas, and - recovering the silicon debris at the surface of the flotation liquid.


Year:
2009
Other identifiers:
TTO: 6.0734
EPO Family ID: 40445860
Laboratories:




 Record created 2015-09-22, last modified 2018-03-18


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